Answer this question truthfully
### Question: What are the symptoms of Mitral stenosis?
### Response: Among adults there may be no symptoms at all. Symptoms may appear or get worse with exercise or any activity that raises the heart rate. Symptoms may include: Chest discomfort: Patients may feel tight, crushing, pressure, squeezing, constricting, increasing with activity and decreasing with rest. The pain may radiate to the arm, neck, jaw, or other areas. Cough, possibly hemoptysis. Difficulty breathing during or after exercise or when lying flat. Fatigue. Frequent respiratory infections such as bronchitis. Palpitations. Swelling of feet or ankles. Other health problems may also cause these symptoms. Only a doctor can tell for sure. A person with any of these symptoms should tell the doctor so that the problems can be diagnosed and treated as early as possible. Among infants and children, symptoms may be present from birth (congenital), and almost always develop within the first 2 years of life. Symptoms include: Bluish discoloration of the skin or mucus membranes (cyanosis). Poor growth. Shortness of breath.